Suffolk County GIS Data (Massachusetts)

Search for Suffolk County, MA GIS data. A GIS data search can provide information on GIS maps, property lines, county lines, city lines, public property, elevations, flood zones, school boundaries, earthquake zones, property appraisal values, erosion, water pollutants, topography, soil composition, sewers, public utilities, building hazards, population information, demographic information, place names, public property, parks, campgrounds, trails, trail maps, historic maps, historic GIS maps, town maps, county maps, city maps, and neighborhood boundaries.


An Assessor Office is responsible for appraising the taxable property in an area in order to calculate property taxes in Suffolk County, Massachusetts. As part of this job, Suffolk County Assessors maintain detailed county and local maps, including Geographic Information Science (GIS) data. These Suffolk County GIS maps typically include property divisions, plots, buildings, property appraisal values, and property taxes. They may also include public property, parks, roads, place names, bodies of water, and other local geographical information, as well as flood zones, county zone lines, and school boundaries. These maps can be useful for a number of reasons, including buying and selling property. Assessors may provide online access to their Suffolk County GIS data on their websites.

Chelsea City Assessor Chelsea MA 500 Broadway 02150 617-889-8213

Revere Assessor Revere MA 281 Broadway 02151 781-286-8170

Winthrop Assessor Winthrop Town MA 1 Metcalf Square 02152 617-846-2716


An Auditor Office provides oversight for government agencies, including evaluating the performance of government offices and their compliance with laws, rules, and regulations in Suffolk County, Massachusetts. Auditors also investigate corruption and fraudulent activities. Auditor Offices maintain a number of records related to their local area, which can include GIS data that shows Suffolk County property boundaries, city or county lines, flood zones, earthquake zones, and property taxes. These Suffolk County maps may also provide place names, bodies of water, and other geographic information. Auditors may provide online access to their GIS maps.

Boston City Auditor Boston MA 1 City Hall Square 02108 617-635-4660

Chelsea Auditor Chelsea MA 500 Broadway 02150 617-466-4030

Massachusetts State Auditor Boston MA 24 Beacon Street 02133 617-727-2075

Revere Auditor Revere MA 320 Charger Street 02151 781-286-8149


A Clerk Office maintains public records for a county or local government, including GIS data in the form of maps. These GIS maps provide detailed information such as property boundaries, roads, public property, parks, and in some cases, population and demographic information. GIS data can also show Suffolk County property value assessments, property taxes, flood zones, zoning boundaries, and earthquake zones, as well as place names, bodies of water, and other geographic information. Clerks may also have historic GIS maps from the USGS or other organizations. Suffolk County GIS data is often accessible through the Clerk Office website.

Boston City Clerk Boston MA 1 City Hall Square 02201 617-635-4600

Chelsea Clerk Chelsea MA 500 Broadway 02150 617-466-4054

Massachusetts Clerk Boston MA 1 Pemberton Square 02108 617-557-1020

Revere Clerk Revere MA 281 Broadway 02151 781-286-8162

Suffolk County Clerk Boston MA 3 Pemberton Square 02108 617-788-8175


A Town or City Hall provides municipal services for their town or city, including keeping vital records and maintaining documents on their jurisdiction such as maps with GIS data in Suffolk County, Massachusetts. These GIS maps typically include property boundaries, real estate appraisal values, Suffolk County property tax assessments, public property, and unclaimed parcels. The maps may also show place names, Suffolk County zoning boundaries, bodies of water, and flood zones, as well as population and demographic information. Some Town and City Halls also maintain historical maps of their area. These maps are often available on the Town or City Hall website.

Boston City Hall Boston MA 1 City Hall Square 02201 617-635-4000

Boston Globe City Hall Boston MA 1 City Hall Square 02108 617-936-3554

Chelsea City Hall Chelsea MA 500 Broadway 02150 617-466-4000

Revere City Hall Revere MA 281 Broadway 02151 781-286-8100

Roxbury City Hall Roxbury Crossing MA 1483 Tremont St 02120 617-635-4920

Winthrop Town Hall Winthrop Town MA 1 Metcalf Sq 02152 617-846-4344


A Building Department creates and enforces building codes and zoning regulations in order to ensure the construction of safe buildings in Suffolk County, Massachusetts. As part of that job, Building Departments maintain GIS data that can include Suffolk County GIS maps on the topography, elevation, soil composition, and flood zones for the local area. This information can be important for adhering to building codes and meeting zoning rules. These GIS maps may also show Suffolk County parcels, lots, subdivisions, and tracts of land, as well as sewers, public utilities, and other building hazards. GIS data may be available on the Building Department website.

Boston Zoning Boston MA 1010 Massachusetts Avenue 02118 617-635-5312

Revere Zoning Revere MA 281 Broadway 02151 781-286-8160